It is A. I googled all of them and A is the only one that didn't have stories written about it.
For the answer to the question above, t<span>he rejection of the league of nations, the higher tariffs imposed by the or deny-cucumber act and the emergency quota act all point to America's desire of isolationism during the early 1920's.
</span>The American foreign policy of Isolationism in the 1920's<span> was a diplomatic and economic doctrine that aimed at self-advancement to make the United States economically self-reliant and retaining peace with other nations.</span>
<span>As
in any developing country, labor and employing companies always had
their differences. The Knights of Labor group was the first well
recognized labor union and it was all inclusive, meaning almost anybody
(women, blacks and but not Chinese) was welcomed. I think the Chinese
were admitted at a later date. After the American Federation of Labor
(AFL) was formed, the Knights of Labor fell out of favor and
disappeared.
The major difference was the Knights of Labor formed the foundation upon
which the AFL was born. Their demise was a natural evolution of the
labor movement in this country. The Knights of Labor lacked good
management and their inability to carry out successful strikes for their
members caused their ranks to be recruited by the AFL. </span>
Sorry idk this one hope I can help on the next
